Get Authorization URL
GET/api/amazon/:integrationInstance/get-authorization-url
Returns the Amazon Seller Central OAuth authorization URL for the given Amazon integration instance. The frontend should redirect the user to this URL so they can grant SP-API access to SKU.io. Upon successful authorization, Amazon redirects the user back to the configured callback URL with spapi_oauth_code, state, and selling_partner_id query parameters.
Any valid API token can call this endpoint — no specific scope required. Manage tokens.
When FakeOAuthService is enabled in non-production environments, a fake OAuth URL is returned to allow the OAuth handshake to be tested end-to-end without contacting Amazon.
Request
Responses
- 200
- 401
- 403
- 404
- 429
OK
Response Headers
Unauthenticated — the bearer token is missing, revoked, expired, or malformed. Never retry automatically; fix the credential. See the Errors guide.
Forbidden — the token lacks a required scope, the endpoint is not available to API tokens, or the user behind the token lacks the permission. A human must adjust the token scopes or user permissions; do not retry.
Not found — no record with the given identifier (or the route does not exist). Verify the ID before retrying.
Rate limited — platform limit is 1,000 requests/min; individual tokens may carry lower limits. Honor the Retry-After header before retrying. See the Rate Limits guide.